Cheap flights from London to San Francisco from £632

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Francisco departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from London to San Francisco

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
17:40 - 17:58
LHR
-
MRY
32h 18m
2 stops
Air Canada Logo
13:51 - 06:35
MRY
-
LHR
32h 44m
2 stops
£632Air Canada
Tue, 1 Sep - Tue, 15 Sep
United Airlines Logo
16:15 - 10:40
LHR
-
MRY
26h 25m
2 stops
United Airlines Logo
12:21 - 11:10
MRY
-
LHR
14h 49m
1 stop
£632United Airlines
Tue, 1 Sep - Wed, 16 Sep
Air Canada Logo
14:10 - 11:20
LHR
-
MRY
29h 10m
2 stops
Air Canada Logo
13:51 - 06:35
MRY
-
LHR
32h 44m
2 stops
£633Air Canada
Tue, 15 Sep - Wed, 23 Sep
United Airlines Logo
10:35 - 21:59
LHR
-
MRY
19h 24m
1 stop
United Airlines Logo
10:30 - 12:25
MRY
-
LHR
17h 55m
2 stops
£642United Airlines
Wed, 9 Sep - Tue, 29 Sep
Air Canada Logo
17:40 - 17:58
LHR
-
MRY
32h 18m
2 stops
Air Canada Logo
08:00 - 11:50
MRY
-
LHR
19h 50m
2 stops
£650Air Canada
Tue, 1 Sep - Mon, 14 Sep
Air Canada Logo
17:40 - 17:58
LHR
-
MRY
32h 18m
2 stops
Air Canada Logo
08:30 - 11:50
MRY
-
LHR
19h 20m
2 stops
£650Air Canada
Wed, 9 Sep - Thu, 24 Sep
United Airlines Logo
13:45 - 21:35
LHR
-
MRY
39h 50m
2 stops
United Airlines Logo
14:00 - 07:25
MRY
-
LHR
33h 25m
1 stop
£661United Airlines
Fri, 6 Nov - Sun, 8 Nov
United Airlines Logo
13:45 - 21:35
LHR
-
MRY
39h 50m
2 stops
United Airlines Logo
14:00 - 05:55
MRY
-
LHR
31h 55m
2 stops
£662United Airlines
Fri, 6 Nov - Sun, 8 Nov
United Airlines Logo
13:45 - 21:35
LHR
-
MRY
39h 50m
2 stops
United Airlines Logo
14:00 - 07:25
MRY
-
LHR
33h 25m
1 stop
£663United Airlines
Fri, 6 Nov - Sun, 8 Nov
United Airlines Logo
08:40 - 21:59
LHR
-
MRY
21h 19m
2 stops
United Airlines Logo
05:10 - 12:25
MRY
-
LHR
23h 15m
1 stop
£665United Airlines
Wed, 9 Sep - Mon, 28 Sep

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United Airlines flights from London to Monterey

Our best United Airlines deals on London to Monterey flight tickets
United Airlines
1 Sept
LHR16:15London Heathrow
26h 25m
2 stops
MRY10:40Monterey Regional
16 Sept
MRY12:21Monterey Regional
14h 49m
1 stop
LHR11:10London Heathrow
£632
United Airlines
9 Sept
LHR10:35London Heathrow
19h 24m
1 stop
MRY21:59Monterey Regional
29 Sept
MRY10:30Monterey Regional
17h 55m
2 stops
LHR12:25London Heathrow
£642
United Airlines
6 Nov
LHR13:45London Heathrow
39h 50m
2 stops
MRY21:35Monterey Regional
8 Nov
MRY14:00Monterey Regional
33h 25m
1 stop
LHR07:25London Heathrow
£661

Air Canada flights from London to Monterey

Our best Air Canada deals on London to Monterey flight tickets
Air Canada
1 Sept
LHR17:40London Heathrow
32h 18m
2 stops
MRY17:58Monterey Regional
15 Sept
MRY13:51Monterey Regional
32h 44m
2 stops
LHR06:35London Heathrow
£632
Air Canada
15 Sept
LHR14:10London Heathrow
29h 10m
2 stops
MRY11:20Monterey Regional
23 Sept
MRY13:51Monterey Regional
32h 44m
2 stops
LHR06:35London Heathrow
£633
Air Canada
1 Sept
LHR17:40London Heathrow
32h 18m
2 stops
MRY17:58Monterey Regional
14 Sept
MRY08:00Monterey Regional
19h 50m
2 stops
LHR11:50London Heathrow
£650

momondo Fare Finder

 
Customise your flight search to find flights from London to Monterey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 June 2026.
Use the filters below to find and compare flights from London to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 1/9

17:40-17:58

2 stops32h 18m

Monterey Regional

Tue 15/9

13:51-06:35

2 stops32h 44m

£632

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 1/9

16:15-10:40

2 stops26h 25m

Monterey Regional

Wed 16/9

12:21-11:10

1 stop14h 49m

£632

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 15/9

14:10-11:20

2 stops29h 10m

Monterey Regional

Wed 23/9

13:51-06:35

2 stops32h 44m

£633
Fastest return journey

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 9/9

10:35-21:59

1 stop19h 24m

Monterey Regional

Tue 29/9

10:30-12:25

2 stops17h 55m

£642

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Tue 1/9

17:40-17:58

2 stops32h 18m

Monterey Regional

Mon 14/9

08:00-11:50

2 stops19h 50m

£650

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 9/9

17:40-17:58

2 stops32h 18m

Monterey Regional

Thu 24/9

08:30-11:50

2 stops19h 20m

£650

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 6/11

13:45-21:35

2 stops39h 50m

Monterey Regional

Sun 8/11

14:00-07:25

1 stop33h 25m

£661

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 6/11

13:45-21:35

2 stops39h 50m

Monterey Regional

Sun 8/11

14:00-05:55

2 stops31h 55m

£662

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Fri 6/11

13:45-21:35

2 stops39h 50m

Monterey Regional

Sun 8/11

14:00-07:25

1 stop33h 25m

£663

LondonMonterey

LHR - MRY

LHRMRY

London Heathrow

Wed 9/9

08:40-21:59

2 stops21h 19m

Monterey Regional

Mon 28/9

05:10-12:25

1 stop23h 15m

£665

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from London to Monterey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to Monterey?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to Monterey from London according to our data. Virgin Atlantic is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Monterey. Keep in mind that there are 19 different airlines that fly to Monterey on a routine basis, so you have a few additional options to choose from.

When to book flights from London to Monterey

Are you open to changing your travel dates? Check out the ideal times to fly from London to Monterey according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Monterey (LON to MRY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Monterey

Fastest flight time

14h 41m

Direct flights

None
The fastest flight from London to Monterey takes 14h 41m
There are no direct flights from London to Monterey. There are no popular flight routes from London to Monterey.

Frequently asked questions about flying from London to Monterey

  • How far is London to Monterey Regional by plane?

    Monterey Regional is 5403.5 mi away from London. Flights usually cover this in 14h 41m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Monterey Regional Airport?

    Prices for flights from London to Monterey Regional Airport were last updated today.

  • How old do you have to be to fly from London to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Monterey Regional Airport.

  • What documentation or ID do you need to fly to Monterey Regional Airport?

    The necessary travel and health documents for your Monterey Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Monterey?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Monterey. momondo saves you time and could save you money on your trip.

Can I find flights from London to Monterey with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Monterey flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Monterey?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Monterey.

I’m not ready to book a flight from London to Monterey right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Monterey now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Monterey and let you know when they change.

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1 adult
Sun 19/7
Sun 26/7

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